(* Copyright (C) 2015-2016 Bloomberg Finance L.P.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * In addition to the permissions granted to you by the LGPL, you may combine
 * or link a "work that uses the Library" with a publicly distributed version
 * of this file to produce a combined library or application, then distribute
 * that combined work under the terms of your choosing, with no requirement
 * to comply with the obligations normally placed on you by section 4 of the
 * LGPL version 3 (or the corresponding section of a later version of the LGPL
 * should you choose to use a later version).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)

(** Store a file called [.bsbuild] that can be communicated 
    between [bsb.exe] and [bsb_helper.exe]. 
    [bsb.exe] stores such data which would be retrieved by 
    [bsb_helper.exe]. It is currently used to combine with 
    ocamldep to figure out which module->file it depends on
*)

type case = bool

type info =
  | Intf
  (* intemediate state *)
  | Impl
  | Impl_intf

type module_info = {
  mutable info: info;
  dir: string;
  case: bool;
  name_sans_extension: string;
}

type map = module_info Map_string.t

type 'a cat = {mutable lib: 'a; mutable dev: 'a}

type t = map cat

(** store  the meta data indexed by {!Bsb_dir_index}
    {[
      0 --> lib group
        1 --> dev 1 group
                    .

    ]}
*)
